Issued Patents 2004
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6801178 | Liquid crystal driving device for controlling a liquid crystal panel and liquid crystal display apparatus | Hiroyuki Nitta, Tsutomu Furuhashi, Makoto Kimura, Hirobumi Koshi | 2004-10-05 |
| 6791921 | Information recording medium which indicates information according to the wobbling of a track and information recording and reproducing apparatus | Harukazu Miyamoto | 2004-09-14 |
| 6754152 | Recording medium, information recording and reproducing method, and recording and reproducing apparatus | Hidehiko Kando, Harukazu Miyamoto | 2004-06-22 |
| 6728197 | Optical disk having a plurality of information recording units | Harukazu Miyamoto, Toshimichi Shintani, Takahiro Kurokawa, Tetsuo Ariyoshi, Hirofumi Sukeda | 2004-04-27 |
| RE38503 | Information recording disk | Tamotsu Iida, Shinichi Arai | 2004-04-20 |
| 6717898 | Optical information reproducing method for reproducing information by generating a signal representing a center of a mark | Shigeru Nakamura, Koichiro Wakabayashi | 2004-04-06 |
| 6705263 | Handheld type four-cycle engine | Keita Ito, Koji Kasai, Takao Nishida, Yasuhiro Shimizu, Yasutake Ryu | 2004-03-16 |
| 6680888 | Information recording/reproducing apparatus and method and information recording medium | Tsuyoshi Toda, Shigeru Nakamura | 2004-01-20 |
| 6678225 | Information recording method, information recording medium and information recording apparatus | Hirofumi Sukeda, Hiroyuki Minemura, Hidehiko Kando, Makoto Miyamoto | 2004-01-13 |
| 6672273 | Handheld type four-cycle engine | Keita Ito, Koji Kasai, Takao Nishida, Yasuhiro Shimizu, Yasutake Ryu | 2004-01-06 |